
.text-up {
  text-transform: uppercase;
}

.center {
  text-align: center;
}

.row {
  margin: 0;
}

.header {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 9999;
}

.navbar-inverse .navbar-nav>li>a,
.navbar-inverse .navbar-brand {
  text-transform: uppercase;
}

.navbar-inverse .navbar-nav>li>a {
  border-bottom: 3px solid transparent;

}

.navbar-inverse .navbar-nav>li>a:hover {
  border-bottom-color: #ccc;
}

.navbar {
  border-radius: 0;
  margin: 0;
}

.navbar-inverse {
  background-color: #000;
}

.nav-box {
  width: 80%;
}

.navbar>.container-fluid .navbar-brand {
  margin-left: 1.8rem;
}

.navbar-nav {
  margin-right: 2.2rem;
}

.header {
  .right-nav {
    a {
      font-size: 0.14rem;
      color: #fcac45;
    }
  }
}





// todo 手机
// 360 / 1500 * 100 = 24px = 1rem
// todo 平板
// 750 / 1500 * 100 = 50px = 1rem
// todo 电脑屏幕
// 970 / 1500 * 100 = 64.66px = 1rem
// todo 超大屏幕
// 1200 / 1500 * 100 = 80px = 1rem
// 1920 / 1500 * 100 =  128px = 1rem


// 1500 1500/1200 * 100  

// 1200   100px            1rem

// 1000 1000/1200  *100

// 600    50px

// 超大
@media screen and (max-width:1920px) {
  html {
    font-size: 125px !important;
  }
}

// pc
@media screen and (max-width:1200px) {
  html {
    font-size: 100px !important;
  }
}

// bootstrap 导航栏两边交叠bug 数值具体看f12调试
@media screen and (max-width:1338px) {
  .navbar-nav {
    margin-right: 45px;
  }

  .navbar>.container-fluid .navbar-brand {
    margin-left: 25px;
  }
}

@media screen and (max-width: 1024px) {
  .navbar-header {
    float: none;
  }

  .navbar-left,
  .navbar-right {
    float: none !important;
  }

  .navbar-toggle {
    display: block;
  }

  .navbar-collapse {
    border-top: 1px solid transparent;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
  }

  .navbar-fixed-top {
    top: 0;
    border-width: 0 0 1px;
  }

  .navbar-collapse.collapse {
    display: none !important;
  }

  .navbar-nav {
    float: none !important;
    margin-top: 7.5px;
  }

  .navbar-nav>li {
    float: none;
  }

  .navbar-nav>li>a {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .collapse.in {
    display: block !important;
  }
}
// ipad
@media screen and (max-width:1000px) {
  html{
    font-size: 83px !important;
  }
}
// 图片消失
@media screen and (max-width:800px) {
  #banner {
    .down{
      display: none;
    }
  }
}
// 图片消失
@media screen and (max-width:920px) {
  #about {
    img {
      display: none !important;
    }
  }
}

// 移动端
@media screen and (max-width:600px) {
  html {
    font-size: 50px !important;
  }
    .computer,.c-img{
      display: none !important;
    }

}
